I used to use MarsEdit on a daily basis, but I didn't keep up with the custom field changes inside of WordPress. Then I noticed that MarsEdit drafts wouldn't sync automatically between my various machines. Simultaneously, the WordPress editor keeps getting better and better.

Today I made the decision to use "Moe" for all of my posts (draft them locally in Markdown) and then use the WordPress online editor for the actual posting process.

Don't forget to increase the size of your Wordpress "Post" box: Settings > Writing > Size of Post Box: 23 works great on a 13" MacBooks.

this app -as someone else says - makes blogging as easy as sending emails - takes the pain out of keeping things up to date - and it avoids (i use wordpress) the temptation to endlessly tinker with themes and sidebars etc. as someone else said tho' if it could take care of pages as well as posts it would be near perfect.

The WordPress built-in editor liked to eat up, chew, and spit out weird things whenever I edited a post. I went looking for a solution and found this. Now I am happy. When the developer adds support for editing Pages as well as Entries, I'll be ecstatic.